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<DIV><FONT face=Arial size=2>Hi Roger - I don't think the hammers have been
filed - doesn't look like it. Yeah, they are definitely over-centering. We'll
see what $$ will allow me to do - mom & dad don't play and junior is just
starting lessons. I thought she being willing to do a full action
regulation to correct the 12 mm let-off and 3 mm aftertouch was about as far as
I could push her........</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks for the ideas though. I suspect this piano
is 30+ years old and the hammers have a fair bit of wear on them - I'd hate to
spend much time ($$) perfecting an old hammers like that. We'll
see.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Terry Farrell</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=roger.j@sasktel.net href="mailto:roger.j@sasktel.net">Roger Jolly</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=pianotech@ptg.org
href="mailto:pianotech@ptg.org">Pianotech List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, September 02, 2006 12:51
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Action Position
Adjustment</DIV>
<DIV><BR></DIV><FONT size=3>Hi
Terry,<BR>
Have the hammers been filed a few times, and are they now are over
centreing?<BR>If key slip and key board cover all look good with the
action, pop the hammers off and hang them back a few mm's.<BR>If hammers
are over centreing, ream the holes a little so can tilt them back a
tad.<BR><BR>I know watch out for some geometry issues =-O<BR><BR>Regards
Roger<BR><BR><BR><BR>At 05:23 PM 9/1/2006, you wrote:<BR></FONT>
<BLOCKQUOTE class=cite cite="" type="cite">
<BLOCKQUOTE class=cite cite="" type="cite"><FONT face=Verdana size=3>Older
Kawai grand. The piano lacks tone in the top two octaves - progressively
gets worse toward C88. Cearly, C88 is hitting the string at the capo -
clearly the action is too far forward. However, the key bed has three or
four wooden stop blocks screwed to it that prevent the action from being
moved further back (what are those blocks called?). I have not run into
this before. What is the best fix? Removing, plugging, and redrilling the
stop blocks would be difficult in the cramped quarters of the action
cavity. Should I just carefully plane/cut off a few millimeters from the
rear rail of the action frame and then position with the adjustable
thingees (what are they called?) in the cheek
blocks?<BR></FONT> <BR><FONT face=Verdana size=3>Seems to me it's one
or the other. Any better suggestions? Thanks.<BR></FONT> <BR><FONT
face=Verdana size=3>Terry Farrell</FONT></BLOCKQUOTE><BR>Terry,<BR><BR>I my
first year of piano work, working at Sydney's distributor for Kawai, we
regularly moved the action and keyboard assembly back to correct for strike
ratio problems in the high treble. Our solution was to plane a bit off the
back of the keyframe also.<BR><BR>Ron O.<BR><BR><BR><PRE>--
</PRE><FONT face="Courier New, Courier" size=3></FONT><FONT
face="Times New Roman, Times" color=#0000ff size=4><B>OVERS PIANOS -
SYDNEY<BR></B></FONT><FONT size=3><I> </FONT><FONT color=#0000ff
size=3>Grand Piano Manufacturers</I></FONT><FONT
size=3><BR>_______________________<BR></FONT><FONT size=1><BR></FONT><FONT
size=3>Web <A href="http://overspianos.com.au/"
eudora="autourl">http://overspianos.com.au</A><BR><A
href="mailto:ron@overspianos.com.au"
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